he is touring a part of a facility called the supplemental module outfitting facility. >> the headlines on "andrea mitchell reports" at least 19 people were killed today after a hot air balloon filled with tourists exploded over egypt's ancient city of luxor. it was trying to land when witnesses say there was an explosion and then fire engulfing the carriage. the tour was in asia and europe. >>> a blizzard hitting kansas. western oklahoma. a storm dropped more than a foot of snow tloogs three deaths being blamed on this massive storm. it makes its way across the country. >> the family of trayvon martin is holding a candle light vigil to mark the one-year anniversary of martin's death. the 17-year-old unarmed teenager was shot and killed by a neighborhood watch volunteer george zimmerman in a gated community in sanford, florida. zimmerman claims he acted in self-defense, and has pleaded not guilty to second degree murder. >> well, as we await to hear from the president, we're now actually going to hear from a republican member of congress, arkansas congressman tim griffin, lieutenant col